TOK,
I find the weight fine. Maybe I just got used to it, I dunno! I often "forget" that it is there. Also, though my folder is of the older style, its scales aren't super abrasive. I recall that the newer ones coem with ambi studs, heat treated liners and less aggressive scales. I'd recommend tanding rough scales, or sending the knife to Buck and seeing if they'll upgrade your "rougher" knife! Oh, maybe I don't mind the weight because it is the only thing I carry in that pocket usually. Often I have my Maxpedition Termite Versipack with me on my left side which houses keys, wallet, digicam, sharpener, multi-tool and Surefire flashlight. I feel the weight of that WAY more than a folder in my pocket!
Powell, get the large spear. Not that the tanto is bad, or the minis are bad, but I think the spearpoint is better for all around utility chores, and the large size offers more cutting edge, which is awesome. I'd love a large version of each, and I will have a large spear to go with my tanto unless I save up for an SMF/AR.